Adamsmetalshop
Plastic
- Joined
- Jun 4, 2020
My sl-1 was working great and I had it powered down fir about a week. I went to power it up and I'm getting alarm 35 but I hit reset and then I get alarm 32 if I press the power on 2x it should power up the servos and hydraulics to the chuck and turret clamp. It does none of this .what I get now it I turn main power switch on and usually the hydraulic pump turns on right away even with my front control panel off it always was like that since I had it. Now I flip the switch and nothing turns on. I can manually push each of the 4 contactors in and one contactor turns the hydraulic pump on and I have 400 psi at the Guages but the solenoids aren't getting the signal to open the valves and clamp my turret,chuck etc. I been down for about a month now and I checked circuit breakers, relays, keep relays, fuses and even unsoldered like 20 of the "spark killer" capacitors and they all tested within range. My spindle drive which I think is a yaskawa CDMR mt 7.5k thyristor drive? I did power the machine off and checked for continuity on all the thyristors and my multimeter beeps as in closed circuit. I'm not sure if my spindle drive is shot or if my machine just isn't fully powered up or didn't power up in the right sequence. I feel like I have checked everything from hydraulic/lube pump levels over travel switches, binding on x and z axis spin freely by hand, relays checked all the boards for leaky or bubbled capacitors. I have pictures of my cabinets and I have
Pictures of wiring diagrams. Please help me get this machine running again. I miss my green beast! Oh its a yasnac 2000g control.
All dc spindle motir and servos. Year 1980
Pictures of wiring diagrams. Please help me get this machine running again. I miss my green beast! Oh its a yasnac 2000g control.
All dc spindle motir and servos. Year 1980